## adb:
ac() {adb connect 192.168.$1}
ad() {adb disconnect 192.168.$1}
al() {adb devices}
ai() {adb install $1}

adb_shell_pm_list_packages() {adb shell pm list packages}
adb_shell_pm_path_wechat() {
    res=$(adb shell pm path com.tencent.mm)
    echo ${res/package:/} 　
}

adb_backup_wechat() {
    res=$(adb shell pm path com.tencent.mm) 　
    adb pull ${res/package:/} 微信.apk
}
